| A.C.I. LIMITED | Private company limited by shares | Live |
| A.C.I. SOFTWARE ASIA LIMITED | Private company limited by shares | Dissolved |
| FRANCE ACIALY GROUP CO., LIMITED | Private company limited by shares | Live |
| ACIANO LIMITED | | Live |
| ACIC Limited | Private company limited by shares | Live |
| AC.ICC Limited | Private company limited by shares | Live |
| Acid Limited -The- | Private company limited by shares | Live |
| CHINA AMINO ACID COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACID CO., LIMITED | Private company limited by shares | Dissolved |
| Vitamins And Amino Acid Co., Limited | Private company limited by shares | Live |
| ACID MUSIC COMPANY LIMITED | Private company limited by shares | Live |
| Acidac Limited | Private company limited by shares | Live |
| CHINA ACID-BASE & HUMAN HEALTH ASSOCIATION LIMITED | Private company limited by shares | Live |
| HUA LIN ACID-BASE HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| WINNING ACIDIC PLASTIC MATERIAL FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACID-INTERNATIONAL IMAGE DESIGNERS INDUSTRY ASSOCIATION LIMITED | Private company limited by shares | Live |
| ACIDPORTAL.COM LIMITED | Private company limited by shares | Dissolved |
| TAA Amino Acids Co., Limited | Private company limited by shares | Live |
| ACIE LIMITED | Private company limited by shares | Live |
| Acien Co., Limited | Private company limited by shares | Live |
| ACIENT ENTERPRISES LIMITED | Private company limited by shares | Live |
| ACIEST COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACIFLEX ASIA LIMITED | Private company limited by shares | Live |
| ACIG PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| ACIL TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| ACIM LIMITED | Private company limited by shares | Live |
| ACIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ACIN LIT LIGHTING LIMITED | Private company limited by shares | Live |
| ACING LIMITED | Private company limited by shares | Live |
| Acing Duo Limited | Private company limited by shares | Live |
| Acing Trade Limited | Private company limited by shares | Live |
| ACINIA Limited | Private company limited by shares | Live |
| Acinonyx Consulting Partners Limited | | Live |
| ACINONYX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ACIO interior contracting Limited | Private company limited by shares | Live |
| ACIS LIMITED | Company limited by guarantee | Live |
| ACISE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ACIT CO., LIMITED | Private company limited by shares | Live |
| NINGBO ACIT ELECTRONIC COMPANY LIMITED | | Live |
| ACIT Group Limited | Private company limited by shares | Live |
| ACitrus Solutions Limited | Private company limited by shares | Live |
| A-CITY LIMITED | Private company limited by shares | Dissolved |
| A-City Workshop Limited | Private company limited by shares | Live |